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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CHROME_BROWSER_FEEDBACK_FEEDBACK_REPORT_H_ | |
| 6 #define CHROME_BROWSER_FEEDBACK_FEEDBACK_REPORT_H_ | |
| 7 | |
| 8 #include <string> | |
| 9 | |
| 10 #include "base/basictypes.h" | |
| 11 #include "base/callback_forward.h" | |
| 12 #include "base/files/file_path.h" | |
| 13 #include "base/memory/ref_counted.h" | |
| 14 #include "base/time/time.h" | |
| 15 | |
| 16 namespace base { | |
| 17 class SequencedTaskRunner; | |
| 18 } | |
| 19 | |
| 20 namespace feedback { | |
| 21 | |
| 22 typedef base::Callback<void(const std::string&)> QueueCallback; | |
| 23 | |
| 24 // This class holds a feedback report. Once a report is created, a disk backup | |
| 25 // for it is created automatically. This backup needs to explicitly be | |
| 26 // deleted by calling DeleteReportOnDisk. | |
| 27 class FeedbackReport : public base::RefCounted<FeedbackReport> { | |
| 28 public: | |
| 29 FeedbackReport(const base::FilePath& path, | |
| 30 const base::Time& upload_at, | |
| 31 const std::string& data, | |
| 32 scoped_refptr<base::SequencedTaskRunner> task_runner); | |
| 33 | |
| 34 // Stops the disk write of the report and deletes the report file if already | |
| 35 // written. | |
| 36 void DeleteReportOnDisk(); | |
| 37 | |
| 38 const base::Time& upload_at() const { return upload_at_; } | |
| 39 const std::string& data() const { return data_; } | |
| 40 | |
| 41 // Loads the reports still on disk and queues then using the given callback. | |
| 42 // This call blocks on the file reads. | |
| 43 static void LoadReportsAndQueue(const base::FilePath& user_dir, | |
| 44 QueueCallback callback); | |
| 45 | |
| 46 private: | |
| 47 friend class base::RefCounted<FeedbackReport>; | |
| 48 virtual ~FeedbackReport(); | |
| 49 | |
| 50 // Name of the file corresponding to this report. | |
| 51 base::FilePath file_; | |
| 52 | |
| 53 base::FilePath reports_path_; | |
| 54 base::Time upload_at_; // Upload this report at or after this time. | |
| 55 std::string data_; | |
| 56 | |
| 57 scoped_refptr<base::SequencedTaskRunner> reports_task_runner_; | |
| 58 | |
| 59 DISALLOW_COPY_AND_ASSIGN(FeedbackReport); | |
| 60 }; | |
| 61 | |
| 62 } // namespace feedback | |
| 63 | |
| 64 #endif // CHROME_BROWSER_FEEDBACK_FEEDBACK_REPORT_H_ | |
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